Before you invest in any trademark of your own make sure you get some legal guidance upfront. It is of course best practice to clear it before you...

This all depends on facts we do not have. Were you using the mark before they were? And if so, where was that? Just because they managed to get the...

If this is solely for personal use not connected to any commercial activity then you likely have no worries.

Do you mean use Animal House with a specific reference to the movie? If so, then sure this is a problem because it presents a false association...

You would need permission to use it. If you need clarification, I suggest that you consult with a lawyer in private and discuss your objectives...

I didn't review your image, but I assume it presented a false association at least in the eyes of JUUL that prompted this letter. Before you...

Is it a trademark or copyright violation to write a personal commentary on some existing trademark?

You are free to use another's trademark descriptively in text to refer to that mark holder. This is called "nominative fair use" and the classic...

We can't really say without all the details. I suggest that you consult with a lawyer in private and discuss your situation and best course of...

If this is all for your own personal use not connected to any commercial activity you have no worries.

Should I add an exclusion to my Intellectual Property clause (for SAAS platform) to exclude prior inventions of another party?

How you proceed depends on the respective leverage each party has. Are you willing to concede anything? Are you willing to invest any time and...